RODRÍGUEZ-CH., JAIRO, et al. “Comparative Biology of Three Species Ofgrassland Spittlebugs of the Genus Zulia (Homoptera: Cercopidae)”. Revista Colombiana De Entomología, vol. 28, no. 1, Jan. 2002, pp. 17-25, https://doi.org/10.25100/socolen.v28i1.9621.